External Development Overview

Using SPAWN and Pipes

Using CALL_EXTERNAL

Remote Procedure Calls

IDLInternals - Types

IDLInternals - Keyword Processing

IDLInternals - Variables

IDLInternals - String Processing

IDLInternals - Error Handling

IDLInternals - Type Conversion

IDLInternals - UNIX Signals

IDLInternals - Timers

IDLInternals - Files and Input Output

IDLInternals - Miscellaneous

Adding System Routines

Callable IDL

Adding External Widgets to IDL

Obsolete Internal Interfaces